share schema as json via application menu

Author: rueckstiess

src/app.js

@@ -14,6 +14,10 @@ var getOrCreateClient = require('scout-client');
 var ViewSwitcher = require('ampersand-view-switcher');
 var View = require('ampersand-view');
 var localLinks = require('local-links');
+var debug = require('debug')('scout:app');
+
+// Inter-process communication with main process (Electron window)
+var ipc = window.require('ipc');
 
 /**
  * The top-level application singleton that brings everything together!
@@ -130,6 +134,13 @@ var Application = View.extend({
       event.preventDefault();
       this.router.history.navigate(pathname);
     }
+  },
+  sendMessage: function(msg) {
+    ipc.send('message', msg);
+  },
+  onMessageReceived: function(msg) {
+    debug('message received from main process:', msg);
+    this.trigger(msg);
   }
 });
 
@@ -161,6 +172,9 @@ app.extend({
     };
 
     state.router = new Router();
+
+    // set up ipc
+    ipc.on('message', state.onMessageReceived.bind(this));
   },
   navigate: state.navigate.bind(state)
 });
@@ -180,13 +194,11 @@ Object.defineProperty(app, 'client', {
 });
 app.init();
 
-// expose app globally for debugging purposes
-window.app = app;
-
 function render_app() {
   state._onDOMReady();
 }
 
 domReady(render_app);
 
+// expose app globally for debugging purposes
 window.app = app;

src/electron/menu.js

@@ -105,6 +105,18 @@ function getTemplate(_window) {
           }
         ]
       },
+      {
+        label: 'Share',
+        submenu: [
+          {
+            label: 'Share Schema as JSON',
+            accelerator: 'Alt+Command+S',
+            click: function() {
+              _window.webContents.send('message', 'menu-share-schema-json');
+            }
+          }
+        ]
+      },
       {
         label: 'Window',
         submenu: [

src/home/collection.jade

@@ -1,5 +1,16 @@
 .collection-view.clearfix
   div(data-hook='sampling-message-subview')
+  div.modal.fade(tabindex='-1', role='dialog', arialabelledby='Share Schema Confirmation', data-hook='share-schema-confirmation')
+    div.modal-dialog.modal-sm
+      .modal-content
+        .modal-header
+          button.close(type='button', data-dismiss='modal', aria-label='Close')
+            span(aria-hidden='true')×
+          h4.modal-title Share Schema
+        .modal-body
+          p The schema definition in JSON format has been copied to the clipboard.
+        .modal-footer
+          button.btn.btn-default(type='button', data-dismiss='modal') Close
   header
     .row
       .col-md-6

src/home/collection.js

@@ -8,8 +8,11 @@ var MongoDBCollection = require('../models/mongodb-collection');
 var SampledSchema = require('../models/sampled-schema');
 var app = require('ampersand-app');
 
+var $ = require('jquery');
 var debug = require('debug')('scout:home:collection');
 
+require('bootstrap/js/modal');
+
 var MongoDBCollectionView = View.extend({
   // modelType: 'Collection',
   template: require('./collection.jade'),
@@ -66,8 +69,15 @@ var MongoDBCollectionView = View.extend({
   initialize: function() {
     this.model = new MongoDBCollection();
     app.statusbar.watch(this, this.schema);
+    debug('app', app);
+    app.on('menu-share-schema-json', this.shareSchemaRequested.bind(this));
     this.listenToAndRun(this.parent, 'change:ns', this.onCollectionChanged.bind(this));
   },
+  shareSchemaRequested: function() {
+    var clipboard = window.require('clipboard');
+    clipboard.writeText(JSON.stringify(this.schema.serialize(), null, '  '));
+    $(this.queryByHook('share-schema-confirmation')).modal('show');
+  },
   onCollectionChanged: function() {
     var ns = this.parent.ns;
     if (!ns) {

src/models/sampled-schema.js

@@ -24,7 +24,7 @@ module.exports = Schema.extend({
       }
     }
   },
-  props: {
+  session: {
     is_fetching: {
       type: 'boolean',
       default: false
@@ -133,5 +133,14 @@ module.exports = Schema.extend({
       .pipe(es.map(parse))
       .pipe(es.map(addToDocuments))
       .pipe(es.wait(onEnd));
+  },
+  serialize: function() {
+    var res = this.getAttributes({
+      props: true,
+      derived: true
+    }, true);
+    res = _.omit(res, ['name', 'sample_size']);
+    res.fields = this.fields.serialize();
+    return res;
   }
 });